package com.icxx.learn.service;

import com.netflix.hystrix.contrib.javanica.annotation.HystrixCommand;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import org.springframework.web.client.RestTemplate;

@Service("ribbonService")
public class RibbonService {
    @Autowired
    RestTemplate restTemplate;
    /**
     * @HystrixCommand 注解 ，使用熔断器，需要指定fallbackMethod
     */
    @HystrixCommand(fallbackMethod = "hiError")
    public String hiService(String name) {
        return restTemplate.getForObject("http://SERVICE-HELLOWORLD/hello?name="+name,String.class);
    }

    public String hiError(String name) {
        return "hi,"+name+",sorry,error!";
    }
}
